25388990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13577}}^1$

素因数の和:13612

約数の個数: 32

約数和(自身を含む): 52791264

約数和(自身を除く): 27402274

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 13577, 27154, 67885, 135770, 149347, 230809, 298694, 461618, 746735, 1154045, 1493470, 2308090, 2538899, 5077798, 12694495, 25388990]

約数ペア:

[(1, 25388990), (2, 12694495), (5, 5077798), (10, 2538899), (11, 2308090), (17, 1493470), (22, 1154045), (34, 746735), (55, 461618), (85, 298694), (110, 230809), (170, 149347), (187, 135770), (374, 67885), (935, 27154), (1870, 13577)]